jpegquality v0.1.7

jpegquality

detect jpeg quality

for commandline use

npm install jpegquality -g
jpegquality test.jpg

use jpegquality locally

npm install jpegquality --save

var fs = require('fs')
var jpegquality = require('jpegquality')

fs.readFile('./test.jpg', function (err, data) {
  var buf = new Buffer(data)
  var result = jpegquality(buf)
  console.log(result)
})